added a skeleton of the ARM backend


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28301 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/Makefile b/lib/Target/ARM/Makefile
new file mode 100644
index 0000000..4310b8c
--- /dev/null
+++ b/lib/Target/ARM/Makefile
@@ -0,0 +1,21 @@
+##===- lib/Target/ARM/Makefile -----------------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by the "Instituto Nokia de Tecnologia" and
+# is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../..
+LIBRARYNAME = LLVMARM
+TARGET = ARM
+
+# Make sure that tblgen is run, first thing.
+BUILT_SOURCES = ARMGenRegisterInfo.h.inc ARMGenRegisterNames.inc \
+                ARMGenRegisterInfo.inc ARMGenInstrNames.inc \
+                ARMGenInstrInfo.inc ARMGenAsmWriter.inc \
+                ARMGenDAGISel.inc
+
+include $(LEVEL)/Makefile.common
+